# M-SOLUTIONS プロコンオープン 2020: B – Magic 2
A, B, C = [int(i) for i in input().split()]
K = int(input())

is_success = 'No'

for i in range(K + 1):
    for j in range(K + 1):
        for k in range(K + 1):
            if i + j + k <= K and A * 2 ** i < B * 2 ** j < C * 2 ** k:
                is_success = 'Yes'

print(is_success) int(i) for i in input().split() for i in input().split() i input().split() ().split () input split for i in input().split() int(i) int i A, B, C = [int(i) for i in input().split()] A [int(i) for i in input().split()] B C K = int(input()) K int(input()) int input() input is_success = 'No' is_success 'No' for i in range(K + 1):
    for j in range(K + 1):
        for k in range(K + 1):
            if i + j + k <= K and A * 2 ** i < B * 2 ** j < C * 2 ** k:
                is_success = 'Yes' i range(K + 1) range K + 1 K 1 for j in range(K + 1):
        for k in range(K + 1):
            if i + j + k <= K and A * 2 ** i < B * 2 ** j < C * 2 ** k:
                is_success = 'Yes' j range(K + 1) range K + 1 K 1 for k in range(K + 1):
            if i + j + k <= K and A * 2 ** i < B * 2 ** j < C * 2 ** k:
                is_success = 'Yes' k range(K + 1) range K + 1 K 1 if i + j + k <= K and A * 2 ** i < B * 2 ** j < C * 2 ** k:
                is_success = 'Yes' i + j + k <= K and A * 2 ** i < B * 2 ** j < C * 2 ** k i + j + k <= K i + j + k i + j i j k K A * 2 ** i < B * 2 ** j < C * 2 ** k A * 2 ** i < B * 2 ** j A * 2 ** i A 2 ** i 2 i B * 2 ** j B 2 ** j 2 j C * 2 ** k C 2 ** k 2 k is_success = 'Yes' is_success 'Yes' print(is_success) print is_success C = [int(i) for i in input().split()] [int(i) for i in input().split()] C A, B, C = [int(i) for i in input().split()] [int(i) for i in input().split()] A K = int(input()) int(input()) K B, C = [int(i) for i in input().split()] [int(i) for i in input().split()] B is_success = 'No' 'No' is_success is_success = 'Yes' 'Yes' is_success
# M-SOLUTIONS プロコンオープン 2020: B – Magic 2
A, B, C = [int(i) for i in input().split()]
K = int(input())

is_success = 'No'

for i in range(K + 1):
    for j in range(K + 1):
        for k in range(K + 1):
            if i + j + k <= K and A * 2 ** i < B * 2 ** j < C * 2 ** k:
                is_success = 'Yes'

print(is_success)